Colluck HH0308C, Owner'S Manual

5. Maintenance 
       Read and understand all Safety Instructions and Operating Instructions before use this meter. 
       Always keep the meter dry. 
       Never use the meter that is damaged by dropping or any other force. 
       Clean the meter with a damp cloth only. 
       Remove the batteries if the meter will not be used for a long period of time. 
 
 
6. Changing or removing batteries 
     
6.1 If the “

” shows on the display, the batteries should be replaced. 

6.2 Use only flash and correct type batteries to replace the old set. 
6.3 Switch the meter to OFF position and remove the test lead from any source of voltage. 
6.4 Remove the screw on the back of the meter, then remove the back cover. 
6.5 Remove the old batteries and insert a pair of new and same type batteries in the right place. 
6.6 Replace the back cover and tight the screw. 
6.7 Dispose the old batteries properly. 

7. Changing Fuses (800mA/250V Fast) 
 
7.1 Switch the meter to OFF position and remove the test lead from any source of voltage. 
7.2 Remove the screw on the back of the meter, then remove the back cover. 
7.3 Remove the batteries then remove the dead fuses. 
7.4 Insert the new fuses and repack the batteries in the right place. 
7.5 Replace the back cover and tight the screw. 
7.6 In case that the 15A/250V Fast fuse needs to be changed do it by a professional person only.